Sansui R-30

Repair

Japan 1980

Audio
Power 2 x 25 W 8 Ohms
Total Harmonic Distortion 0.09%
Frequency response +1 -3 dB 10 Hz – 50 kHz
/ National Panasonic SU 3400

FM
Frequency 88 - 108 MHz
Sensitivity 2.2 µV
Mute Stereo 38 dBf
Mono signal to noise ratio at 65 dBf 72 dB
Stereo signal to noise ratio at 65 dBf 67 dB
Total harmonic distortion mono 0.5%
/ Kenwood KR-4140
Stereo separation 35 dB
Antenna 300, 75 Ohms

AM
Frequency 530 – 1600 kHz
Sensitivity 50 dB/m (300 µV/m)
Signal to noise ratio 46 dB